China’s Yield Curve Reaches Four-Year High Amid Oil Price Volatility

China’s yield curve has widened to its sharpest level since 2022, with the 10-year government bond yield rising to 2.87% as of March 2026, up from 2.45% in early January. This steepening is directly linked to volatile oil prices, with the Brent crude futures contract (CL=F) trading above $98 per barrel, a 14% increase from late February. The surge in energy costs has reignited inflationary pressures, leading investors to price in a higher probability of central bank rate hikes in the second half of 2026. The volatility in energy markets has also driven the CBOE Volatility Index (^VIX) to 22.6, its highest level since October 2024, signaling elevated risk sentiment across global equity and fixed-income markets. Market participants are reassessing the trajectory of monetary policy, with the implied probability of a rate hike by the People’s Bank of China now standing at 62%, up from 38% in early March. The steepness of the curve reflects a divergence between short-term and long-term interest rate expectations. While short-term yields rose by 45 basis points over the past month, long-term yields climbed 63 basis points, indicating that investors are demanding higher compensation for holding longer-duration debt amid macroeconomic uncertainty. This shift has prompted a re-pricing in both domestic and offshore Renminbi-denominated bonds, with the CNH yield curve reflecting similar trends. The energy-driven yield curve movement is expected to influence capital flows, particularly in sectors sensitive to interest rate changes, including real estate and infrastructure. Additionally, defense-related equities have seen a modest uptick, as geopolitical tensions and energy instability reinforce long-term security concerns across Asia-Pacific markets.